Home / 660,058,425,114.90-990,087,637,672.35-660,058,425,114.90

Finding the Fourth Proportional to 660,058,425,114.90, 990,087,637,672.35 and 660,058,425,114.90

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Solution

The fourth proportional to 660,058,425,114.90, 990,087,637,672.35 and 660,058,425,114.90 is: 990,087,637,672.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    660,058,425,114.90 : 990,087,637,672.35 = 660,058,425,114.90 : x
  2. Step 2: Convert to fraction form
    660,058,425,114.90/990,087,637,672.35 = 660,058,425,114.90/x
  3. Step 3: Cross multiply
    660,058,425,114.90x = 990,087,637,672.35 × 660,058,425,114.90
  4. Step 4: Simplify right side
    660,058,425,114.90x = 653,515,686,847,743,057,199,104
  5. Step 5: Solve for x
    x = 653,515,686,847,743,057,199,104/660,058,425,114.90
  6. Step 6: Final answer
    x = 990,087,637,672.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.